Home / 607,431,905,658-910,510,044,802.80-204,375,445,418.92

Finding the Fourth Proportional to 607,431,905,658, 910,510,044,802.80 and 204,375,445,418.92

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Solution

The fourth proportional to 607,431,905,658, 910,510,044,802.80 and 204,375,445,418.92 is: 306,348,570,484.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,431,905,658 : 910,510,044,802.80 = 204,375,445,418.92 : x
  2. Step 2: Convert to fraction form
    607,431,905,658/910,510,044,802.80 = 204,375,445,418.92/x
  3. Step 3: Cross multiply
    607,431,905,658x = 910,510,044,802.80 × 204,375,445,418.92
  4. Step 4: Simplify right side
    607,431,905,658x = 186,085,895,964,973,078,675,456
  5. Step 5: Solve for x
    x = 186,085,895,964,973,078,675,456/607,431,905,658
  6. Step 6: Final answer
    x = 306,348,570,484.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.